Results 41 to 50 of about 663,853 (299)

New Weinberg operator for neutrino mass and its seesaw origin

open access: yesJournal of High Energy Physics, 2019
We consider a new Weinberg operator for neutrino mass of the form H u H ˜ d L i L j $$ {H}_u{\tilde{H}}_d{L}_i{L}_j $$ involving two different Higgs doublets H u , H d with opposite hypercharge, where H ˜ s d $$ \tilde{H}{s}_d $$ is the charge conjugated
Josu Hernandez-Garcia, Stephen F. King
doaj   +1 more source

Model Independent Information On Solar Neutrino Oscillations [PDF]

open access: yes, 2001
We present the results of a Bayesian analysis of solar neutrino data in terms of nu_e->nu_{mu,tau} oscillations, independent from the Standard Solar Model predictions for the solar neutrino fluxes. We show that such a model independent analysis allows to
A. Bandyopadhyay   +70 more
core   +2 more sources

The B16 Standard Solar Models

open access: yesJournal of Physics: Conference Series, 2018
We describe a new generation of standard solar models (SSMs), Barcelona 2016 or B16 for short, that includes recent updates on some important nuclear reaction rates, a more consistent treatment of the equation of state and a novel and flexible treatment of opacity uncertainties.
Vinyoles, N.   +2 more
openaire   +2 more sources

Analysis of Temperature and Thermal Stress for a Solar Power Tower Molten Salt Receiver under Multi-Source Uncertainties

open access: yesApplied Sciences, 2022
Although uncertainties such as solar radiation and material properties are generally involved in the solar receiver design process, current studies in the solar receiver field are based on deterministic models and do not incorporate these uncertainties ...
Yan Luo, Gen Li, Zhiyuan Wang, Tao Lu
doaj   +1 more source

Revisiting the standard solar model

open access: yesThe Astrophysical Journal, 1988
The mutual consistency between standard solar models is studied based on the recent Los Alamos opacity tables. Satisfactory agreement is found among these models concerning the helium content and the neutrino capture rates. The reference model leads to a solar helium content of 0.276 + or - 0.012 by mass fraction. 75 references.
S. Turck-Chieze   +3 more
openaire   +1 more source

Long-Term Cosmic Ray Variability and the CME-Index

open access: yesAdvances in Astronomy, 2012
The cosmic ray modulation in relation to solar activity indices and heliospheric parameters during the period January 1996–October 2011, covering the solar cycle 23 and the ascending phase of solar cycle 24, is studied.
Helen Mavromichalaki, Evangelos Paouris
doaj   +1 more source

Searches for atmospheric long-lived particles

open access: yesJournal of High Energy Physics, 2020
Long-lived particles are predicted in extensions of the Standard Model that involve relatively light but very weakly interacting sectors. In this paper we consider the possibility that some of these particles are produced in atmospheric cosmic ray ...
C. Argüelles   +3 more
doaj   +1 more source

Analytical Methods for Mathematical Modeling of Dye-Sensitized Solar Cells (DSSCs) Performance for Different Local Natural Dye Photosensitizers

open access: yesComputational and Experimental Research in Materials and Renewable Energy, 2022
In this paper, a new approach to generate the modified ideal diode factor of solar cells was developed which overcomes the problem of assuming its value a constant.
Jamu Benson Yerima   +3 more
doaj   +1 more source

Phenomenology of Pseudo Dirac Neutrinos [PDF]

open access: yes, 2000
We formulate general conditions on $3\times 3$ neutrino mass matrices under which a degenerate pair of neutrinos at a high scale would split at low scale by radiative corrections involving only the standard model fields.
Adhikari   +48 more
core   +3 more sources

Bounds on non-standard interactions of neutrinos from IceCube DeepCore data

open access: yesJournal of High Energy Physics, 2020
New physics in neutrino sector can reveal itself via non-standard neutrino in- teractions which can result in modification of the standard picture of neutrino propagation in matter.
S.V. Demidov
doaj   +1 more source

Home - About - Disclaimer - Privacy